7. El sistema de refrigeration de un automovil se llena con una disolucion acu etilenglicol (C2H602) al20%

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7. El sistema de refrigeration de un automovil se llena con una disolucion acu etilenglicol (C2H602) al20% en peso. Se pide la temperatura minima a la cual estar expuesto el automovil (punto de congelacion), asi como la temperatura m de funcionamiento (punto de ebullicion) DATOS: Constantes crioscopica y ebulloscopica del agua: 1,86 C/(mol/kg) y 0 (mol/kg)respectivamente. Pesos atomicos del H; C y O: 1,0; 12,0 y 16,0 g/mol. R= Punto de congelacion= -7,49 oC Punto de ebullicion= 102.9 oC

Posted Date: Jun 26, 2024 04:24 PM

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7. El sistema de refrigeration de un automovil se llena con una disolucion acu etilenglicol (C2H602) al20%

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